Re: [GRASS-dev] topology model resume (and some proposals)

2011-12-02 Thread Markus Metz
G. Allegri wrote: I resume (first as a repeat to myself) what I've learned from the various email on the topic Vectors can be: LEVEL 1:  - no topology - very limited use LEVEL 2:  - unclean topology - limited use  - clean topology - full support I previously thought that LEVEL 2 was

[GRASS-dev] topology model resume (and some proposals)

2011-12-01 Thread G. Allegri
I resume (first as a repeat to myself) what I've learned from the various email on the topic Vectors can be: LEVEL 1: - no topology - very limited use LEVEL 2: - unclean topology - limited use - clean topology - full support I previously thought that LEVEL 2 was only possible for clean